From 1447f1257581a3f8d95e4a91e38528304edcd878 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sat, 6 Oct 2012 11:07:08 +0530
Subject: [PATCH] Fix regression that caused calibre to not use OPF files when
 adding books recursively from directories with multiple books per directory

---
 src/calibre/library/database2.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/calibre/library/database2.py b/src/calibre/library/database2.py
index 07747180f1..5b4f7eec7e 100644
--- a/src/calibre/library/database2.py
+++ b/src/calibre/library/database2.py
@@ -3664,7 +3664,7 @@ books_series_link      feeds
                 if not ext:
                     continue
                 ext = ext[1:].lower()
-                if ext not in BOOK_EXTENSIONS:
+                if ext not in BOOK_EXTENSIONS and ext != 'opf':
                     continue
 
                 key = os.path.splitext(path)[0]